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Black Sling Backpack with USB Charging Port - Large Anti-Theft Hiking Daypack for Travel | 3-Layer Pocket Crossbody Chest Bag for Outdoor Sports

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$50.99
Sep 13 · Macy's
Best price
$50.99
−0% vs high
14-day high
$50.99
All stores
$51$51$51
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $50.99 at Macy's. Highest: $50.99. Current best is 0% below the 14-day high.

About this product

The MOSISO Black Sling Backpack is a large, anti-theft daypack designed for travel and outdoor activities. It features a 3-layer security system with a hidden rear pocket, lockable zippers, and a removable stabilizer strap. The bag includes a built-in USB charging port for on-the-go power (power bank not included) and can hold most 13-inch laptops, including MacBook Air and Pro models. Made from waterproof polyester, it has a breathable padded shoulder strap that adjusts from 24 to 43 inches to reduce heat buildup and distribute weight evenly. Ideal for hiking, cycling, running, camping, or daily office use.

  • Waterproof polyester construction
  • Holds most 13-inch laptops
  • Built-in USB charging port
  • Adjustable shoulder strap (24–43 inches)
  • Anti-theft 3-layer security system
  • Breathable padded shoulder strap

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Black Sling Backpack with USB Charging Port — Price History